baber/WOPTO huggingface dataset:
Patent JP-H11207610-A (JP)
Title: Grinding amount control system and method for the same
Inventor: YASHIKI HIROSHI
IPC: B24B37/07
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a grinding amount control system and a method for the same, wherein work productivity is improved by quickly feeding back the measuring result of a work coating layer to next grinding work and highly accurate grinding work is performed. SOLUTION: The thickness of the plated layer of each of both sides of a magnetic disk W ground by a double-side grinding device 1 is measured by an X-ray film thickness gauge 2 and, according to the measuring result, the rotational speeds of the driving motors 15 and 18 of the double-side grinding device 1 are controlled. Specifically, the rotational speeds of upper and lower surface plates 13 and 11 are controlled such that the grinding amounts of the plated layers of the upper and lower surfaces of the magnetic disk W are in the range of 1 μm to 5 μm, and the rotational speed of any one of the upper and lower surface plates 13 and 11 is controlled such that a thickness difference between the plated layers of the upper and lower surfaces of the magnetic disk W is -0.15 μm to +0.15 μm.
Patent JP-S61194239-A (JP)
Inventor: KUJIME TOSHIHIKO
IPC: D02J1/00
Filed: 1985-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06242654-A (JP)
Title: Image forming device
Inventor: SAITO HISAHIRO
IPC: G03G21/00
Filed: 1993-02-18
Abstract: PURPOSE:To prevent residual toner from being mixed in developer after cleaning the photosensitive drum of a color image forming device. CONSTITUTION:Electrostatic charging potential VH impressed on a photosensitive drum 30 is set within the range of -500 to -900V, and the DC component VDC of developing bias is set within the range of -400 to -800V so as to be superposed. Exposure potential VL for exposing the area of the residual toner (d) is set within the range of 0 to 3O0V, and the laser beam from a laser write system unit forming an image, for example, is used also for an exposure means. The toner whose charge amount is within the range of -10 to -30muC/g is used, and the residual toner (d) to which laser-exposure is performed, adheres to the photosensitive drum 30 whose potential is lowered with a specified adhesive force.
Patent JP-H06243074-A (JP)
Title: File service system
Inventor: NANZAKI YOSHITAKA
IPC: G06F13/00
Filed: 1993-02-18
Abstract: PURPOSE:To reduce the burden on a system management job, to eliminate the waste of resources and to make user job efficient in a file service system where plural file service devices and work stations are connected on a network. CONSTITUTION:When the capacity of a directory 21 in the file service device 13 is deficient, a part of or all files existing in the directory 21 are moved to the directory 19 of the corresponding file service device 12. When the file service device 13 is inquired on the directory from a user, the transfer request of information on the moved directory is sued to the film service device 12.
Patent JP-H05223576-A (JP)
Title: Flexure structure of dynamically tuned gyro
Inventor: HAYASHI SOKICHI
IPC: G01C19/16
Filed: 1992-02-17
Abstract: PURPOSE:To adjust inertia efficiency of a gimbal easily. CONSTITUTION:The flexture structure of a dynamically tuned qyro allows the inertia efficiency of a gimbal 1 to be adjusted without removing the qimbal 1 from a main body since a pin 10 with a mass is inserted into a pore 1c which is provided in the gimbal 1.
Patent JP-H09130768-A (JP)
Title: Two-way interactive system provided with device matching lines of sight of interactive parties via transmission means, terminal equipment and image pickup device
Inventor: KAKII TOSHIAKI
IPC: A61B5/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide the 2-way interactive system provided with a device realizing matching of sight of lines between interactive parties via a transmission means inexpensively with a simple configuration without the need for a special structure and device to ensure lines of sight of the interactive parties. SOLUTION: A terminal equipment 20 consisting of a display section 21 provided at least with a monitor 1 to display an image of an opposite party, a position regulation means 4 regulating a position of an interactive party 3 itself with respect to a monitor screen, and an image pickup device 600 having an image pickup section 5 picking up the image of the interactive party itself and a support mechanism to set the image pickup section at a prescribed position between the interactive party 3 and the monitor 1.  The image pickup section 5 is installed at a position especially within a sight of line matching area defined by the distance between the interactive party 3 whose position is specified by the position regulation means 4 and the monitor 1 and a parallax angle used for discriminating the matching of sight of lines between the interactive party 3 and the monitor image of the opposite party to interrupt part of the monitor image of the opposite party to the interactive party 3.
Patent JP-2000227330-A (JP)
Title: Elongation measuring instrument for test piece
Inventor: FUSE HISANORI
IPC: G01B21/32
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain an elongation measuring instrument which is constituted in such a way that a strain gauge can be detached automatically from a test piece when the test piece elongates in excess of the measuring range of the strain gauge. SOLUTION: An elongation measuring instrument is constituted in such a way that recessed sections 1K and 2K for locking are formed on clamping frames 1 and 2 so that the locking levers L1 and L2 of a strain gauge may be unlockably locked to a clamping tool and, in addition, a hanging spring 13 which holds the strain gauge so that the gauge may be displaced in the elongating direction of a test piece TP in accordance with the elongation of the piece TP is provided. Since the measuring instrument is constituted in the above-mentioned way, the locking levers L1 and L2 of the strain gauge can be detached automatically from the clamping frames 1 and 2 when the test piece TP elongates in excess of the measuring range of the strain gauge.
Patent JP-H08221871-A (JP)
Title: Carriage assembly for magnetic disk driver
Inventor: KOMATSU HISATERU
IPC: G11B21/02
Filed: 1995-02-17
Abstract: PURPOSE: To provide the assembly for a magnetic disk driver capable of facilitating a sticking work without lowering the adhesive strength between a gimbale in which a magnetic head is mounted and a carriage. CONSTITUTION: The dimension of the width direction of a carriage 15-1 is made smaller than that of a gimbale 155 and an oblong hole 15-1a in which one part of the end edge part of the gimbale 155 is exposed is provided in the carriage 15-1 corresponding to the end edge part of the gimbale 155 of the side opposite to the tip of the carriage 15-1. The adhesion of the gimbale 155 to the carriage 15-1 is at least executed with both side edges stipulating the width of the carriage 15-1, the principal face intersecting with these edges, hole edge parts of the oblong hole and the pricipal force intersecting with these hole edge parts.
Patent JP-S57145276-A (JP)
Title: Fuel cell generating system
Inventor: TAKAGI YASUO
IPC: H01M8/06
Filed: 1981-03-04
Abstract: PURPOSE:To enhance the follow-up and efficiency of a fuel cell generating system, by providing a reformed gas storage tank on the gas passage between the fuel cell and a reformer. CONSTITUTION:Fuel gas X is reformed by a reformer 3, and changed into reformed fuel gas whose main component is hydrogen, then fed into a fuel cell 1 through a flow meter 9a'. A reformed fuel storage tank 6 is provided between the reformer 3 and the fuel cell 1. When the reformed gas generated in the reformer 3 is excessive and the reformed gas stored in the storage tank 6 is too small, a part of the reformer gas generated in the reformer 3 is stored in the storage tank 6. When the reformed gas necessary for the fuel gas is insufficient, the reformed gas is supplemented from the storage tank 6 to the fuel cell 1 by means of a blower 7. The fuel exhaust gas passes through a flow meter 9b' and is fed to a reformer burner 5, giving its heat to the reformer 3. A fuel exhaust gas storage tank 10 is provided between the fuel cell 1 and the reformer burner 5.
Patent JP-H06197790-A (JP)
Title: Production of optically active halohydrin derivative
Inventor: FUJII TAMOTSU
IPC: C12P41/00
Filed: 1992-01-21
Abstract: PURPOSE:To obtain an optically active halohydrin derivative useful as a raw material for pharmaceuticals, agrichemicals, liquid crystal materials, etc., in high efficiency by reacting a halohydrin with a carboxylic acid ester in the presence of a stereo-selective transesterification enzyme and resolving the antipode of the obtained optically active haloester. CONSTITUTION:The objective optically active halohydrin derivative useful as a starting substance or an intermediate for pharmaceuticals, agrichemicals, insect pheromones, liquid crystal materials, etc., is produced by reacting a halohydrin of formula I (R1 and R2 are 1-20C alkyl, alkenyl or alkynyl; R3 is H, 1-20C alkyl, alkenyl or alkynyl; X is halogen) with a carboxylic acid ester of the formula R4CO2R5 (R4 is same as R1; R5 is 1-3C alkyl, alkenyl, etc.) in the presence of an enzyme having stereo-selective transesterification capability to convert either one of the racemic components into an optically active haloester of formula II (* represents asymmetric carbon atom) while leaving the other component in the form of the optically active halohydrin antipode expressed by formula III and separately collecting both optically active compounds.
Patent JP-H03232449-A (JP)
Title: Method for automatic shucking of oyster and apparatus therefor
Inventor: TONO KENJI
IPC: A22C29/04
Filed: 1990-02-09
Abstract: PURPOSE:To automate an oyster-shucking operation, eliminate hard labor, improve the efficiency and reduce the shucking cost by elastically clamping an oyster with an oyster-clamping means and opening the shell of the oyster using a specific method in the course of moving the clamped oyster in water. CONSTITUTION:An oyster K is elastically clamped with an oyster-clamping means 20 on a conveyor 1 in a state directing the back of the oyster downward and coinciding the plane including the outer circumference of the shell to the vertical plane including the moving direction of the conveyor and is transferred in water keeping the above state. In the course of moving in water, a rotating grinder 11 is pressed to both sides of the oyster K at a position corresponding to an adductor muscle or its neighborhood to grind the shell SH and separate the adductor muscle from the shell SH. Thereafter, the slightly opened part at the tip of the belly part is pressed against the sharp end of a wedge-shaped shell-opening member 27 to thrust the opening member into the shell and open the shell SH. A fluid is ejected from a nozzle 28 into the opened shell to extract the meat from the shell SH.
Patent JP-H11228745-A (JP)
Title: Rubber composition for forming paper feeder system rubber component
Inventor: TAKASHIMA MASAAKI
IPC: B65H3/52
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition which yields a paper feeder system rubber component which has a low hardness and a low compression set, is non-adhesive, does not permit any bleedout, has a modest conductivity, exerts a high environmental stability and maintains a high coefficient of friction against paper over a long period of time. SOLUTION: This composition comprises a crosslinkable rubber particle (A) having an average particle size of 20 μm or smaller, which comprises a crosslinkable silicone rubber wherein the toluene-insoluble content is 30 wt.% or larger, an organic rubber (B) wherein this crosslinkable rubber particle (A) is dispersed, a silica filler (C) having a primary average particle size of from 1 nm to 50 nm, which is contained in at least one of the crosslinkable rubber particle (A) and the organic rubber (B) and a conductivity imparting substance (D) contained in at least one of the crosslinkable rubber particle (A) and the organic rubber (B). The weight ratio of the crosslinkable rubber particle (A) and the organic rubber (B) is preferably within the range of from 5/95 to 80/20.
Patent JP-S62188804-A (JP)
Title: Hydraulic control device
Inventor: ASAOKA MASAHARU
IPC: E02F9/22
Filed: 1986-02-14
Abstract: PURPOSE:To equalize the expanding speed and contracting speed of a single rod cylinder by controlling on-off time of a solenoid operated directional control valve, assuming a response delay of a solenoid of the solenoid operated directional control valve and a response delay of a compensator valve. CONSTITUTION:A control portion 7 is connected to a storage portion 6, and the control portion 7 is connected to solenoids 2, 3 of a solenoid-operated directional switching valve V. The storage portion 6 stores a compensation value for compensating response delay of a compensator valve C and the solenoids 2, 3. Thus, on-off time of the solenoid operated directional control valve V can be controlled, assuming each response delay, so that the expanding speed and contracting speed of a single rod cylinder can be equalized. In case of providing a dead zone of a control system required for slowly stopping the cylinder, the dead zone can be reduced in width.
Patent JP-H05192941-A (JP)
Title: Resin lining device of spline
Inventor: TAMADA KAMEICHIROU
IPC: B29L31/00
Filed: 1992-01-20
Abstract: PURPOSE:To permit the core shift or inclination of both female and male splines and properly form a resin film to the gap between both splines by supporting a shaft in a floating state by a specific indication mechanism when the male spline of the shaft is fitted to the female spline of a work. CONSTITUTION:After a liquid resin is injected in the shaft hole of a work 20 having a female spline formed thereto, a shaft 30 having a male spline 32 formed thereto is matched with the shaft hole in phase to be inserted in the shaft hole to guide a resin to the gaps between both female and male splines 32... to form a resin film. In this case, the work 20 is supported at a reference position by a supporting mechanism and the shaft 30 is supported in a floating state by a supporting mechanism 40. That is, a stopper 43b is moved to a right limit position by an air cylinder 43 and a chuck 46 and a chuck stopper 47 are opened by a separate air cylinder 44. A flange 32a is pressed by the chuck stopper 47 and the shaft 30 is inserted in the shaft hole of the work 20.
Patent JP-S55122477-A (JP)
Title: Dc-dc converter
Inventor: KUMAMOTO HIDETOSHI
IPC: H02M3/28
Filed: 1979-03-15
Abstract: PURPOSE:To protect a switching element by providing a switch, which is operated by a detector that detects the overvoltage or insufficient voltage of an input, between a control power supply and a control circuit which controls the opening and closing of a switching element. CONSTITUTION:The input from a power supply 19 is applied to a conversion transformer 25 and transistors 21 and 22. The voltage generated by the secondary of the transformer 25 is rectified and supplied to a load 30. On the other hand, the output voltage is compared with a reference voltage 39 in an error amplifier 38, and controls transistors 21 and 22 through a modifier 36. A contact 34 which is operated by a relay 33 is provided between a control-power supply 31 and a control circuit. The abnormal increase or decrease in the input voltage is detected by a detector 32, and the contact 34 is opened or closed. In this very simple circuit constitution, damages of the switching element can be avoided when the input voltage is increased or decreased from the specified voltage.
Patent JP-H01205670-A (JP)
Title: Picture signal encoding system
Inventor: OSHIMA KATSUYA
IPC: H04N19/70
Filed: 1988-02-12
Abstract: PURPOSE:To suppress picture quality deterioration by quantizing and coding an error between a predicted value in use with only a picture element in a block before and after the number of picture elements is decreased and an original picture element value as a 1st and 2nd prediction error, selecting a coding mode so as to minimize the distortion to the original picture and sending the coding signal and the mode signal. CONSTITUTION:A pattern is divided into plural blocks with a predetermined size, the 1st prediction error between a predicted value in use with only a picture element in a block and an original picture element value in each block, and an error between a predicted value in use with only a picture element in the block after the picture element number subjected to subsampling to the picture element in the block and the original picture element is calculated as the 2nd prediction error. The 1st and 2nd prediction errors are quantized and coded, and the coding mode is selected in the unit of blocks so as to obtain a desired transmission code as the entire pattern and to minimize the distortion to the original picture, and the coded signal 69 quantized and coded according to the selected coded mode and the mode signal 68 representing the selected coding mode are sent. Then the picture quality deterioration is prevented.
Patent JP-H06242414-A (JP)
Title: Liquid crystal display device
Inventor: OKUMURA HARUHIKO
IPC: G02F1/1335
Filed: 1993-02-19
Abstract: PURPOSE:To provide a liquid crystal display device or a projection type liquid crystal display device realizing the miniaturization of the housing of a device, the low power consumption and the miniaturization of a driving circuit. CONSTITUTION:Since three liquid crystal display panels 5 corresponding to the respective light beams of three primary colors one by one are arranged on the same plane, the panels 5 made not be three-dimensionally combined so as to be accurately aligned and useless volume is omitted. Since the liquid crystal driving circuit for three liquid crystal display panels 5 is made up on the same substrate, the respective liquid crystal panels 5 are easily electrically connected. Thus, structure is simplified and miniaturized. The production of the device is facilitated.
Patent JP-S63198279-A (JP)
Inventor: HAYAKAWA TETSUO
IPC: H05B3/20
Filed: 1987-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11311900-A (JP)
Title: Developer quantity regulating member and developing device
Inventor: YAMAMOTO ARIHIRO
IPC: G03G15/08
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent toner from sticking at an end part by devising the shape of a developer quantity regulating member (elastic blade). SOLUTION: A developing blade 4 is constituted of a support member 4a and a triboelectrifying member 4b provided on the side of a top end part in a longitudinal direction and a rectangular direction, and the member 4b is formed by the injection compression molding method of the elastomer of a thermoplastic resin. Thus, both end parts of the blade 4 in the longitudinal direction have the shape where it is warped on the side of the support member 4a than the side of a center part. In this case, it is desirable to set the warping quantity of the blade 4 to be >=10 μm and <=450 μm.
Patent JP-H04269845-A (JP)
Title: Electron beam apparatus
Inventor: HAMA SOUICHI
IPC: G01R31/302
Filed: 1991-02-26
Abstract: PURPOSE:To find the abnormality of an electron optical system, to avoid an erroneous measurement, to diagnoze the cause of an abnormal secondary electron signal and to immediately take measures by a method wherein the abnormal secondary electron signal which displays an abnormal intensity distribution different from an expected intensity distribution is detected. CONSTITUTION:An abnormal secondary electron-signal detection part 19 and a self-diagnosis execution pat 20 are installed; an abnormal secondary electron signal which displays an abnormal an intensity distribution different from an expected intensity distribution is detected by using the abnormal secondary electron-signal detection part 19; the cause of the abnormal secondary electron signal is self-diagnosed by using the self-diagnosis execution part 20.
Patent JP-H11317433-A (JP)
Title: Method for inspecting polycrystalline semiconductor thin film and device thereof
Inventor: GOTO YASUMASA
IPC: G02F1/1368
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To quickly and highly accurately measure the grain diameter of the crystal grain of a polycrystalline semiconductor film, in a non-destructive and non-contact state. SOLUTION: A polycrystalline semiconductor thin film, whose mean grain diameter and surface rudeness is different, is formed by an energy beam anneal method, and the wavelength dependence of the dielectric constant of the polycrystalline semiconductor thin film is calculated by the use of a spectral ellipsometer. Afterwards, a polycrystalline semiconductor thin film to be evaluated is formed by energy beam annealing method, and the wavelength dependence of the dielectric constant of the polycrystalline semiconductor thin film to be evaluated is calculated with the thickness of the film.  Then, the wavelength dependence of the dielectric constant is compared between the polycrystalline semiconductor thin film to be evaluated and a polycrystalline semiconductor thin film whose mean grain diameter is at least different, and the correlation with a full width at half maximum of the peak value of the calculated dielectric constant is calculated, so that the characteristics of the polycrystalline semiconductor thin film are inspected.
Patent JP-S61223527-A (JP)
Inventor: DEIITAA TEREN
IPC: F16C27/00
Filed: 1986-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56126325-A (JP)
Title: Programmable array logic circuit
Inventor: MATSUHIRO KAZUYOSHI
IPC: H03K19/177
Filed: 1980-03-11
Abstract: PURPOSE:To reduce the area of a programmable array that occupies in a substrate, by providing three functions to the programmable cell. CONSTITUTION:The programmable cell Mij is formed to have the 1st function that leads the input signal Si supplied from the input line Xi out to the output line Yj in the form of the acknowledgement signal Hi, the 2nd function that leads the signal Si out to the line Yj in the form of the NOT signal -Hi or the 3rd function that does not lead the signal Si to the line Yj. In other words, the line Yj is connected to the fixed contacts a1, a2 and a3 via the diode D2 plus the mobile contact (b) of the programmable switch S2. At the same time, the input line Xi is connected to the contact a1 of the switch S2 as well as to the contact a2 of the switch S2 through the inverter I.
Patent JP-H03235317-A (JP)
Title: Capacitor
Inventor: KAWAOMO HISASHI
IPC: H01G4/38
Filed: 1990-02-10
Abstract: PURPOSE:To offset the generation of distortion component by connecting two capacitors in series or in parallel so that the counter electromotive force generated by those two capacitors are cancelled, and using them as one capacitor. CONSTITUTION:For a capacitor 4, an element 5a, where electrodes 2a and 3a are joined closely on both sides of a dielectric 1a, and an element 5b, where electrodes 2b and 3b are joined closely on both sides of a dielectric 1b, are arranged side by side so that the electrodes 3a and 2b may overlap one upon the other, and the electrode 2a and the electrode 3b are connected together and it is connected to a terminal 6, and the electrode 3a and the electrode 2b are connected together and it is connected to a terminal 7, thus the elements 5a and 5b are connected in parallel. And the elements 5a and 5b are covered with a covering member 8, and the terminals 6 and 7 are exposed to form the capacitor 4. Thereupon, by the signal voltage between the terminals 6 and 7, the elements 5a and 5b vibrate in the same direction, and by the vibration, counter electromotive force is generated by the electrodes of respective elements, but the electrodes are wired to the terminals 6 and 7 so that they may cancel, whereby output does not occur between the terminals.